The USB 2.0 Hi-Speed hub 4x for the 3.5" slot provides connectivity for up to 4 devices. The device doesn't need a PC-slot. Power supply is provided by the included power adapter cable. The hub is connected via the 100cm USB-cable to an existing USB-port of the PC....

The Mini USB Hub has 4 USB Type A ports for connecting up to 4 USB 2.0 / 1.1 or 1.0 devices. This hub is bus powered, it requires no external power supply. The connected USB devices together should not require more than 500mA, or have their own power supply. The...